Nord Drivesystems SK 510P, Руководство с инструкциями по установке

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5 Parameter
BU 0600 en-3221 141
45 3-W-Ctrl.Start-Right
(closing switch for
enable right) "
3
-
Wire
-
Control
". This control function provides an alternative to
enable R/L{01, 02}, for which permanently applied levels are
required.
Here, only a control pulse is required to trigger the function.
Control of the FI can therefore be performed entirely with keys.
A pulse on the function
“Reverse direction of rotation”
(see
Function 65) inverts the present direction of rotation. This
function is reset with a "Stop signal" or by activating a key for
the functions {45, 46, 49}.
0

1
Flank
46 3-W-Ctrl.Start-Left
(closing key for enable Left) 0

1
Flank
49 3-Wire-Ctrl.Stop
(opening key for Stop) 0

1
Flank
47 Motorpot. Freq. + In combination with enable R/L the output frequency can be
continuously varied. To save a current value in
P113 , both
inputs must have a High voltage for 1.5 s. This value is then
used as the next starting value for the same direction of rotation
(Enable R/L) otherwise start at f
MIN
. Values from other setpoint
sources (e.g. fixed frequencies) are not taken into account.
High
48 Motorpot. Freq. - High
50 Bit0 fixedfreq.Array
Fixed frequency array, binary coded digital inputs to generate
up to 32 fixed frequencies.
P465 [-01] ... [-31]
High
51 Bit 1 fixedfreq.Array High
52 Bit 2 fixedfreq.Array High
53 Bit 3 fixedfreq.Array High
54 Bit 4 fixedfreq.Array High
55 … 64 Reserved POSICON.
65 3-Wire-Direction
(closing switch to reverse
direction of rotation)
See functions {45, 46, 49}
0

1
Flank
66 … 70 Reserved
71 Motorpot.F+ and Save “
Motor potentiometer function fre/
-
with automatic
saving
”. With this motor potentiometer function, a setpoint (sum)
is set via the digital inputs and is simultaneously saved. With
controller enabling R/L, this is then started up in the
corresponding enable rotation direction. The frequency is
retained on change of direction.
Simultaneous activation of the +/- function causes the
frequency setpoint to be set to zero.
The frequency setpoint value can also be displayed or set in the
operating value display (
P001 = 30 , actual setpoint MP-S) or in
P718 and can be pre-set in the "Ready to switch-on" operating
mode.
A set minimum frequency P104 is still effective. Other setpoint
values, e.g. analogue or fixed frequencies, can be added or
subtracted.
Adjustment of the frequency setpoint value is performed with
the ramps from
P102 / 103 .
High
72 Motorpot.F- and Save High
73
2)
Inhibit right+quick Same as setting {31}, but coupled to the “Quick Stop” function. Low
74
2)
Inhibit left + quick Same as setting {32}, but coupled to the “Quick Stop” function. Low
75 … 76 Reserved
77 … 78 Reserved POSICON.
79 Rotorpos. Ident Precise knowledge of the rotor position is essential for PMSM
operation. Rotor position identification is performed if the
following conditions are met:
• The frequency inverter is in the status “ready to switch-on”,
• The rotor position is not known (see P434 , P481 , function{28}),
• Function {2} is selected in P336 .
0

1
Flank
80 PLC stop The program execution of the internal PLC is stopped for as
long as the signal is present. High
81 Frequency measurement
Input 3 The frequency measured via the analogue input ( P400 [-09] ) is
used as the setpoint (2 kHz to 22 kHz)
Note: Only functions with DI3
Pulses
82 Duty measurement Input 3 The duty cycle (20 % … 80 % at 2 kHz) measured via the
analogue input ( P400 [-09] ) is used as the setpoint.
Note: Only functions with DI3
Pulses
1) If neither of the digital inputs is programmed for left or right enable, actuation of a fixed frequency or jog
frequency enables the frequency inverter. The rotation field direction depends on the sign of the setpoint.
2) Also effective for Bus control (e.g. RS232, RS485, CANbus, CANopen, …)
3) Function cannot be selected via BusIO In Bits